George Volcano: "It will make you shout, 'C'mon world I'll have you for breakfast!' Try some!"
Tyrannosaurus Allen: "Hmm yes, I do feel hydrated! C'MON WORLD I'm Tyrannosaurus Allen AND I'll HAVE YOU FOR BREAKFAST!"

commonly pronounced brek-fist, the meaning of breakfast comes from how it is spelled. Break as in to take a break from an action, or work, and fast as in the long period of time that you didn't have anything to eat
hence: breakfast